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发明名称
AM EINSATZORT MONTIERBARE BOHRROHRZENTRIERVORRICHTUNG MIT BOGENFEDERN UND VERFAHREN ZUR HERSTELLUNG EINER ZENTRIERVORRICHTUNG
摘要
申请公布号
AT503076(T)
申请公布日期
2011.04.15
申请号
AT20080746600T
申请日期
2008.04.23
申请人
FRANK'S INTERNATIONAL, INC.
发明人
BUYTAERT, JEAN;MILLER, EUGENE
分类号
E21B17/10
主分类号
E21B17/10
代理机构
代理人
主权项
地址
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